Gestational Diabetes !

so i just found out at 30w and 3days that i have Gestational Diabetes and i’m feeling like all kinds of worst hell yall like i haven’t cried because i can’t but i’m so scared to even eat Anything anymore . i feel like if i eat it’s going to harm the baby and i know to some it ain’t serious but i come from a family who has died due to diabetes and it’s driving me nuts ! plus my belly measures 2 weeks ahead too so jan 17 i’ll have a stress test done on the baby and a ultrasound to see what his measurements are ! 😖😖😞😫